Really don’t know why some of these things hit the market; I have bought 2 x disappointing skimmers this month to set up a quarantine tank for juvenile season. One is A Resure SK-05 and the other is a Dolphin Ps 2012. I think I might have better luck with a old Berlin skimmer of 20 years back or maybe a coke bottle skimmer. Or maybe i can adopt a kid that blows bubbles through a straw with a pine block attached

Really don’t know why some of these things hit the market; I have bought 2 x disappointing skimmers this month to set up a quarantine tank for juvenile season. One is A Resure SK-05 and the other is a Dolphin Ps 2012. I think I might have better luck with a old Berlin skimmer of 20 years back or maybe a coke bottle skimmer. Or maybe i can adopt a kid that blows bubbles through a straw with a pine block attached

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I must disagree !!

I think its a lime wood air stone that were used in the old days , not pine